Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Roberto Marcelo Parada Araya0
Rolf Degel0
Andrzej Warczok0
Dieter Borgwardt0
Gabriel Angel Riveros Urzua0
Jürgen Kunze0
Marco Antonio Caceres Rivera0
Date of Patent
October 26, 2010
0Patent Application Number
119215830
Date Filed
June 8, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention relates to a method for reducing and/or refining a metal-containing slag. The aim of the invention is to improve reduction of the slag. For this purpose, calcium carbide (CaC2) is added to the slag as the reducing agent.
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